From 3417f017bd94da8dd934e5a60c2807511005e21c Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvk@google.com>
Date: Mon, 23 Jan 2012 13:16:50 -0500
Subject: [PATCH] Expose range selector interaction model publicly (removes
 need for pull request 101).

---
 dygraph-interaction-model.js | 18 ++++++++++++++++++
 dygraph-range-selector.js    | 20 ++------------------
 2 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/dygraph-interaction-model.js b/dygraph-interaction-model.js
index 55184ec..a3de6f7 100644
--- a/dygraph-interaction-model.js
+++ b/dygraph-interaction-model.js
@@ -418,3 +418,21 @@ Dygraph.Interaction.nonInteractiveModel_ = {
     }
   }
 };
+
+// Default interaction model when using the range selector.
+Dygraph.Interaction.dragIsPanInteractionModel = {
+  mousedown: function(event, g, context) {
+    context.initializeMouseDown(event, g, context);
+    Dygraph.startPan(event, g, context);
+  },
+  mousemove: function(event, g, context) {
+    if (context.isPanning) {
+      Dygraph.movePan(event, g, context);
+    }
+  },
+  mouseup: function(event, g, context) {
+    if (context.isPanning) {
+      Dygraph.endPan(event, g, context);
+    }
+  }
+};
diff --git a/dygraph-range-selector.js b/dygraph-range-selector.js
index fe69864..3c76338 100644
--- a/dygraph-range-selector.js
+++ b/dygraph-range-selector.js
@@ -342,24 +342,8 @@ DygraphRangeSelector.prototype.initInteraction_ = function() {
     }
   };
 
-  var interactionModel = {
-    mousedown: function(event, g, context) {
-      context.initializeMouseDown(event, g, context);
-      Dygraph.startPan(event, g, context);
-    },
-    mousemove: function(event, g, context) {
-      if (context.isPanning) {
-        Dygraph.movePan(event, g, context);
-      }
-    },
-    mouseup: function(event, g, context) {
-      if (context.isPanning) {
-        Dygraph.endPan(event, g, context);
-      }
-    }
-  };
-
-  this.dygraph_.attrs_.interactionModel = interactionModel;
+  this.dygraph_.attrs_.interactionModel =
+      Dygraph.Interaction.dragIsPanInteractionModel;
   this.dygraph_.attrs_.panEdgeFraction = 0.0001;
 
   var dragStartEvent = window.opera ? 'mousedown' : 'dragstart';
-- 
2.7.4